| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an antenna unit and a non-contact IC (Integrated Circuit) tag for easily manufacturing a non-contact IC tag with different resonance frequency. <P>SOLUTION: This antenna unit is provided with an impedance matching wiring part and an antenna, and turned to be a non-contact IC tag when an IC chip is electrically connected to the impedance matching wiring part and the antenna, wherein the impedance matching wiring part is provided with a connectable region where the direct or indirect connection position of the IC chip is made adjustable in a predetermined range so that valid section length for impedance matching can be made adjustable. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
